diff options
Diffstat (limited to 'drivers/iio/adc/mxs-lradc-adc.c')
| -rw-r--r-- | drivers/iio/adc/mxs-lradc-adc.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c index 152cbe265e1a..92baf3f5f560 100644 --- a/drivers/iio/adc/mxs-lradc-adc.c +++ b/drivers/iio/adc/mxs-lradc-adc.c @@ -141,9 +141,8 @@ static int mxs_lradc_adc_read_single(struct iio_dev *iio_dev, int chan, * the same time, yet the code becomes horribly complicated. Therefore I * applied KISS principle here. */ - ret = iio_device_claim_direct_mode(iio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(iio_dev)) + return -EBUSY; reinit_completion(&adc->completion); @@ -192,7 +191,7 @@ err: writel(LRADC_CTRL1_LRADC_IRQ_EN(0), adc->base + LRADC_CTRL1 + STMP_OFFSET_REG_CLR); - iio_device_release_direct_mode(iio_dev); + iio_device_release_direct(iio_dev); return ret; } @@ -275,9 +274,8 @@ static int mxs_lradc_adc_write_raw(struct iio_dev *iio_dev, adc->scale_avail[chan->channel]; int ret; - ret = iio_device_claim_direct_mode(iio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(iio_dev)) + return -EBUSY; switch (m) { case IIO_CHAN_INFO_SCALE: @@ -300,7 +298,7 @@ static int mxs_lradc_adc_write_raw(struct iio_dev *iio_dev, break; } - iio_device_release_direct_mode(iio_dev); + iio_device_release_direct(iio_dev); return ret; } @@ -427,7 +425,8 @@ static irqreturn_t mxs_lradc_adc_trigger_handler(int irq, void *p) j++; } - iio_push_to_buffers_with_timestamp(iio, adc->buffer, pf->timestamp); + iio_push_to_buffers_with_ts(iio, adc->buffer, sizeof(adc->buffer), + pf->timestamp); iio_trigger_notify_done(iio->trig); |